Why the java awt code does not work in sololearn??

Question

I thought to code an simple frame with java awt but the code does not compiled and showed error:(time limit exceed)...why??
https://code.sololearn.com/cwbOb91wSfrc/?ref=app

Answer 1

SoloLearn Doesn't support GUI interfaces Because it's run on a virtual machine on a server. If it was executed on your phone it could be different but very difficult.
The awt "code" are only aimed at computer operatoring systems